Electric screw driver



FIG. 1 is a top perspective view of the electric screw driver showing our new design;

FIG. 2 is a bottom perspective view;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a right side elevational view thereof. 

The ornamental design for an electric screw driver, as shown. 